Canon imagePROGRAF TM-300 36" Large-Format Inkjet Printer with L36ei Scanner Kit - Manual (Page 690)

Remove Jammed Paper (Paper Feed Slot)
Follow these steps to remove any scraps left in the paper feed slot after you clear jammed sheets or roll
paper.
1. Turn off printer.
Turning the Printer On and Off
2. Push release lever back.
3. Positioning your hands as shown, open the roll paper cover.
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